conf.h,v

来自「TCP-IP红宝书源代码」· H,V 代码 · 共 202 行

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date	94.05.10.20.48.46;	author dls;	state Old;
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@/* conf.h (GENERATED FILE; DO NOT EDIT) */

#define	NULLPTR	(char *)0

/* Device table declarations */
struct	devsw	{			/* device table entry */
	int	dvnum;
	char	*dvname;
	int	(*dvinit)();
	int	(*dvopen)();
	int	(*dvclose)();
	int	(*dvread)();
	int	(*dvwrite)();
	int	(*dvseek)();
	int	(*dvgetc)();
	int	(*dvputc)();
	int	(*dvcntl)();
	int	dvcsr;
	int	dvivec;
	int	dvovec;
	int	(*dviint)();
	int	(*dvoint)();
	char	*dvioblk;
	int	dvminor;
	};

extern	struct	devsw devtab[];		/* one entry per device */


/* Device name definitions */

#define	PHYSICAL    0			/* type con      */
#define	ETHER       1			/* type eth      */
#define	UDP         2			/* type dgm      */
#define	DGRAM0      3			/* type dg       */
#define	DGRAM1      4			/* type dg       */
#define	DGRAM2      5			/* type dg       */
#define	DGRAM3      6			/* type dg       */
#define	DGRAM4      7			/* type dg       */
#define	DGRAM5      8			/* type dg       */
#define	DGRAM6      9			/* type dg       */
#define	DGRAM7      10			/* type dg       */
#define	DGRAM8      11			/* type dg       */
#define	DGRAM9      12			/* type dg       */
#define	DGRAMA      13			/* type dg       */
#define	DGRAMB      14			/* type dg       */
#define	DGRAMC      15			/* type dg       */
#define	DGRAMD      16			/* type dg       */
#define	DGRAME      17			/* type dg       */
#define	DGRAMF      18			/* type dg       */
#define	TCP         19			/* type tcpm     */
#define	TCP0        20			/* type tcp      */
#define	TCP1        21			/* type tcp      */
#define	TCP2        22			/* type tcp      */
#define	TCP3        23			/* type tcp      */
#define	TCP4        24			/* type tcp      */
#define	TCP5        25			/* type tcp      */
#define	TCP6        26			/* type tcp      */
#define	TCP7        27			/* type tcp      */
#define	TCP8        28			/* type tcp      */
#define	TCP9        29			/* type tcp      */
#define	TCPA        30			/* type tcp      */
#define	TCPB        31			/* type tcp      */
#define	TCPC        32			/* type tcp      */
#define	TCPD        33			/* type tcp      */
#define	TCPE        34			/* type tcp      */
#define	TCPF        35			/* type tcp      */
#define	RFILSYS     36			/* type rfm      */
#define	RFILE1      37			/* type rf       */
#define	RFILE2      38			/* type rf       */
#define	RFILE3      39			/* type rf       */
#define	RFILE4      40			/* type rf       */
#define	NAMESPACE   41			/* type nam      */

/* Control block sizes */

#define	Ncon	1
#define	Neth	1
#define	Ndgm	1
#define	Ndg	16
#define	Ntcpm	1
#define	Ntcp	16
#define	Nrfm	1
#define	Nrf	4
#define	Nnam	1

#define	NDEVS	42

/* Declarations of I/O routines referenced */

extern	int	coninit();
extern	int	ionull();
extern	int	conread();
extern	int	conwrite();
extern	int	ioerr();
extern	int	concntl();
extern	int	congetc();
extern	int	conputc();
extern	int	conint();
extern	int	ethinit();
extern	int	ethwrite();
extern	int	ethcntl();
extern	int	ethinter();
extern	int	dgmopen();
extern	int	dgmcntl();
extern	int	dginit();
extern	int	dgclose();
extern	int	dgread();
extern	int	dgwrite();
extern	int	dgcntl();
extern	int	tcpmopen();
extern	int	tcpmcntl();
extern	int	tcpinit();
extern	int	tcpclose();
extern	int	tcpread();
extern	int	tcpwrite();
extern	int	tcpcntl();
extern	int	tcpgetc();
extern	int	tcpputc();
extern	int	rfopen();
extern	int	rfcntl();
extern	int	rfinit();
extern	int	rfclose();
extern	int	rfread();
extern	int	rfwrite();
extern	int	rfseek();
extern	int	rfgetc();
extern	int	rfputc();
extern	int	naminit();
extern	int	namopen();


/* Configuration and Size Constants */

#define	CONSOLE	PHYSICAL	/* console is PC keyboard & monitor	*/

#define	LITTLE_ENDIAN	0x2143
#define	BIG_ENDIAN	0x4321

#define	BYTE_ORDER	BIG_ENDIAN

#define	CONTACT     "dls@@purdue.edu"	/* administrative contact	*/
#define	LOCATION    "Xinu Lab"		/* Host's physical location	*/

#define	NPROC	    50			/* number of user processes	*/
#define	NSEM	    512			/* number of semaphores		*/
#define	MEMMARK				/* define if memory marking used*/
#define	RTCLOCK				/* now have RTC support		*/
#define	STKCHK				/* resched checks stack overflow*/
/*#define	NETDAEMON			/* Ethernet network daemon runs	*/

#define	TSERVER	    "128.10.2.3:37"	/* Time server address		*/
#define	RSERVER	    "128.10.3.20:2001"	/* Remote file server address	*/
#define	NSERVER	    "128.10.3.20:53"	/* Domain Name server address	*/

#define	BINGID	9			/* Othernet simlated net param. */

#define	SMALLMTU	400		/* for OTHER2; sim. small MTU	*/

#define	BPMAXB	8192			/* max buffer size for mkpool	*/
#define BPMAXN	512			/* max # buffers in a buf pool	*/

#define	TCPSBS	4096			/* TCP send buffer sizes	*/
#define	TCPRBS	8192			/* TCP receive buffer sizes	*/

#define	NPORTS	100

#define	TIMERGRAN	1		/* timer granularity, secs/10	*/

#define	NAREA		1		/* max number of OSPF Areas	*/

#ifndef	Noth
#define	Noth	0
#endif	!Noth
#ifndef	Ndg
#define	Ndg	0
#endif
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